Related Clues:

• -
• Smaller than small
• First word of Burns's 'To a Mouse'
• Word for early morning hours
• Pint-size
• Bitsy
• Like Willie Winkie
• Like Ho's bubbles
• Miniscule
• Leprechaun-like
• Bide-a-___
• Not obvious
• Here
• Invisible to the naked eye
• Really small